(1) The Pricing Authority may establish committees to advise or assist it in the performance of its functions.
(2) A committee may be constituted:
(a) wholly by members of the Pricing Authority; or
(b) wholly by persons who are not members of the Pricing Authority; or
(c) partly by members of the Pricing Authority and partly by other persons.
(3) The Pricing Authority may determine, in relation to a committee established under this section:
(a) the committee's terms of reference; and
(b) the terms and conditions of appointment of the members of the committee; and
(c) the procedures to be followed by the committee.